Straight Flute Tap Thread Size 1/2 In.-20 UNF Modified Bottoming Semi-Bottoming Overall Length 100.00 mm High Speed Steel Black Oxide Right Hand Thread Length 21.00 mm 75 Percent Thread Drill Size 11.40 mm Thread Limit H4 H5 Class of Fit 2BMRO428A98
| # | Attribute | Value |
|---|---|---|
| 1. | brand | WALTER PROTOTYP |

